Update Ansible inventory to split node roles

Splits servers and clients to their own groups so that plays can target
specific roles.

Prior, everything was "both", but i want to and another server for
recovery purposes but not host containers on it.

ansible_playbooks/ansible_hosts.yml

@@ -1,62 +1,69 @@
 ---
 all:
-  children:
-    servers:
-      vars:
-        nomad_network_interface: eth0
-      hosts:
-        n1.thefij:
-          nomad_node_role: both
-          nomad_reserved_memory: 1024
-          # nomad_meta:
-          #   hw_transcode.device: /dev/dri
-          #   hw_transcode.type: intel
-          nfs_mounts:
-            - src: 10.50.250.2:/srv/volumes
-              path: /srv/volumes/moxy
-              opts: proto=tcp,rw
-          nomad_unique_host_volumes:
-            - name: mysql-data
-              path: /srv/volumes/mysql
-              owner: "999"
-              group: "100"
-              mode: "0755"
-              read_only: false
-            - name: postgres-data
-              path: /srv/volumes/postgres
-              owner: "999"
-              group: "999"
-              mode: "0755"
-              read_only: false
-        n2.thefij:
-          nomad_node_role: both
-          nomad_node_class: ingress
-          nomad_reserved_memory: 1024
-          nfs_mounts:
-            - src: 10.50.250.2:/srv/volumes
-              path: /srv/volumes/moxy
-              opts: proto=tcp,rw
-          nomad_unique_host_volumes:
-            - name: nextcloud-data
-              path: /srv/volumes/nextcloud
-              owner: "root"
-              group: "bin"
-              mode: "0755"
-              read_only: false
-        pi4:
-          nomad_node_role: both
-          nomad_node_class: ingress
-          nomad_reserved_memory: 512
-          nomad_meta:
-            hw_transcode.device: /dev/video11
-            hw_transcode.type: raspberry
-        qnomad.thefij:
-          ansible_host: 192.168.2.234
-          nomad_node_role: both
-          nomad_reserved_memory: 1024
-          # This VM uses a non-standard interface
-          nomad_network_interface: ens3
+  hosts:
+    n1.thefij:
+      nomad_node_class: ingress
+      nomad_reserved_memory: 1024
+      # nomad_meta:
+      #   hw_transcode.device: /dev/dri
+      #   hw_transcode.type: intel
+      nfs_mounts:
+        - src: 10.50.250.2:/srv/volumes
+          path: /srv/volumes/moxy
+          opts: proto=tcp,rw
+      nomad_unique_host_volumes:
+        - name: mysql-data
+          path: /srv/volumes/mysql
+          owner: "999"
+          group: "100"
+          mode: "0755"
+          read_only: false
+        - name: postgres-data
+          path: /srv/volumes/postgres
+          owner: "999"
+          group: "999"
+          mode: "0755"
+          read_only: false
+    n2.thefij:
+      nomad_node_class: ingress
+      nomad_reserved_memory: 1024
+      nfs_mounts:
+        - src: 10.50.250.2:/srv/volumes
+          path: /srv/volumes/moxy
+          opts: proto=tcp,rw
+      nomad_unique_host_volumes:
+        - name: nextcloud-data
+          path: /srv/volumes/nextcloud
+          owner: "root"
+          group: "bin"
+          mode: "0755"
+          read_only: false
+    pi4:
+      nomad_node_class: ingress
+      nomad_reserved_memory: 512
+      nomad_meta:
+        hw_transcode.device: /dev/video11
+        hw_transcode.type: raspberry
+    qnomad.thefij:
+      ansible_host: 192.168.2.234
+      nomad_reserved_memory: 1024
+      # This VM uses a non-standard interface
+      nomad_network_interface: ens3
 
-    nomad_instances:
-      children:
-        servers: {}
+nomad_instances:
+  vars:
+    nomad_network_interface: eth0
+  children:
+    nomad_servers: {}
+    nomad_clients: {}
+nomad_servers:
+  hosts:
+    nonopi.thefij: {}
+  children:
+    all: {}
+nomad_clients:
+  hosts:
+    n1.thefij: {}
+    n2.thefij: {}
+    pi4: {}
+    qnomad.thefij: {}

ansible_playbooks/nomad_wesher_restart.yml

@@ -14,7 +14,7 @@
         state: restarted
       become: true
 
-    - name: Start Dockee
+    - name: Start Docker
       systemd:
         name: docker
         state: started

ansible_playbooks/recover-nomad.yaml

@@ -1,6 +1,6 @@
 ---
 - name: Recover Nomad
-  hosts: nomad_instances
+  hosts: nomad_servers
   any_errors_fatal: true
 
   tasks:

ansible_playbooks/setup-cluster.yml

@@ -14,7 +14,7 @@
         line: "nameserver {{ non_nomad_dns }}"
 
 - name: Install Docker
-  hosts: nomad_instances
+  hosts: nomad_clients
   become: true
   vars:
     docker_architecture_map:
@@ -44,7 +44,7 @@
 #         state: present
 
 - name: Create NFS mounts
-  hosts: nomad_instances
+  hosts: nomad_clients
   become: true
   vars:
     shared_nfs_mounts:
@@ -140,6 +140,7 @@
         nomad_version: "1.7.6-1"
         nomad_install_upgrade: true
         nomad_allow_purge_config: true
+        nomad_node_role: "{% if 'nomad_clients' in group_names %}{% if 'nomad_servers' in group_names %}both{% else %}client{% endif %}{% else %}server{% endif %}
 
         # Where nomad gets installed to
         nomad_bin_dir: /usr/bin
@@ -213,7 +214,7 @@
             enabled: true
 
 - name: Bootstrap Nomad ACLs and scheduler
-  hosts: nomad_instances
+  hosts: nomad_servers
 
   tasks:
     - name: Start Nomad